Conflict with Photoshop CS5 "Save for Web" on OS X 10.6.7
I recently started running into trouble with the "Save for Web" plugin in Adobe Photoshop CS5. Every time I selected Save for Web from the File menu, I received an error stating simply: "The operation could not be completed." After resetting my Adobe preference files, repairing permissions, and even completely reinstalling the Creative Suite to no avail, I finally came across this Adobe forum post, buried in a thread about Windows-related issues:
I followed the post's advice to uninstall SizeWell and SIMBL, and lo and behold, the "Save for Web" functionality started working again.
It may be worth noting that I was also unable to save PNGs from the "Save As..." menu, ostensibly because it's tied to the Save for Web plugin. This also started working again after the SizeWell/SIMBL uninstall.
I'm not sure if this issue is even fixable, but hopefully this post will pop up for other Googlers trying to solve the same thing.
Mac OS X Snow Leopard 10.6.7
Adobe Photoshop CS5 – Tried with both 12.0 and 12.0.4 (most recent update)
SizeWell 0.8.1 beta